Dynamic Range

Dynamic range, abbreviated DR or DNR, is the ratio between the largest and smallest possible values of a changeable quantity, such as in signals like sound and light. It is measured as a ratio, or as a base-10 (decibel) or base-2 (doublings, bits or stops) logarithmic value.

Read more about Dynamic Range:  Dynamic Range and Human Perception

Famous quotes containing the words dynamic and/or range:

    The nearer a conception comes towards finality, the nearer does the dynamic relation, out of which this concept has arisen, draw to a close. To know is to lose.
    —D.H. (David Herbert)

    They didn’t know
    how
    my heart woke
    to a range and measure
    of song
    I hadn’t known.
    Hilda Doolittle (1886–1961)